Ren is the name of various places in Japan.

Ren is my best friend.

The lotus flower symbolizes pure beauty.

Ren is my best friend.

My keys are inside the house.

He is quite a good cook.

I think his Japanese has improved quite a bit, hasn't it?

I am busy with work during the daytime.

His efforts have borne fruit, and finally the time has come for the cherry blossoms to bloom (idiomatically meaning his time to shine has come).

He is hoping to pass the university entrance exam.